1869117068

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{421}}^1\times {\mathrm{12197}}^1$

素因数の和:12642

約数の個数: 48

約数和(自身を含む): 4035683904

約数和(自身を除く): 2166566836

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 364, 421, 842, 1684, 2947, 5473, 5894, 10946, 11788, 12197, 21892, 24394, 38311, 48788, 76622, 85379, 153244, 158561, 170758, 317122, 341516, 634244, 1109927, 2219854, 4439708, 5134937, 10269874, 20539748, 35944559, 66754181, 71889118, 133508362, 143778236, 267016724, 467279267, 934558534, 1869117068]

約数ペア:

[(1, 1869117068), (2, 934558534), (4, 467279267), (7, 267016724), (13, 143778236), (14, 133508362), (26, 71889118), (28, 66754181), (52, 35944559), (91, 20539748), (182, 10269874), (364, 5134937), (421, 4439708), (842, 2219854), (1684, 1109927), (2947, 634244), (5473, 341516), (5894, 317122), (10946, 170758), (11788, 158561), (12197, 153244), (21892, 85379), (24394, 76622), (38311, 48788)]